what is the name of this hydrocarbon?\no 1 - methylbutane\no 2 - methylbutane\no 2 - methylpropane\no 3…
what is the name of this hydrocarbon?\no 1 - methylbutane\no 2 - methylbutane\no 2 - methylpropane\no 3 - methylpropane
Answer
Brief Explanations:
- First, count the longest - carbon chain. Here, the longest carbon - chain has 4 carbon atoms.
- Then, identify the position of the methyl group. The methyl group ($-CH_3$) is attached to the second carbon atom of the longest chain. According to IUPAC naming rules for alkanes, when a methyl group is attached to the second carbon of a 4 - carbon chain, the name is 2 - methylbutane.
Answer:
2 - methylbutane